2-ethynyl-6-methoxybenzofuran 、
1-辛炔 、
tert-butyl 5-((4-iodophenyl)ethynyl)-2,2-dimethyl-1,3-dioxan-5-ylcarbamate 、
5-iodo-2-tritylisoindoline 以the similar process afforded the title compound in 90% yield的产率得到tert-butyl 5-((4-((6-methoxybenzofuran-2-yl)ethynyl)phenyl)-ethynyl)-2,2-dimethyl-1,3-dioxan-5-ylcarbamate